3′-Azido-5′-O-[bis(4-methoxyphenyl)phenylmethyl]-3′-deoxy-N-(2-methyl-1-oxopropyl)guanosine

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-3-fluoro-β-D-xylofuranosyl]-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

N-[3-[5-O-[Bis(4-methoxyphenyl)phenylmethyl]-3-deoxy-3-fluoro-β-D-ribofuranosyl]-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

N-[3-(3-Deoxy-3-fluoro-β-D-ribofuranosyl)-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

N-[3-(2,5-Di-O-benzoyl-3-deoxy-3-fluoro-β-D-ribofuranosyl)-6,7-dihydro-7-oxo-3H-1,2,3-triazolo[4,5-d]pyrimidin-5-yl]-2-methylpropanamide

7-(2-Deoxy-β-D-erythro-pentofuranosyl)-1,2,3,4,6,7-hexahydro-2-hydroxy-2-(hydroxymethyl)-6-oxopyrimido[1,6-a]pyrimidin-5-ium

7,8,9,10-Tetrahydro-9-hydroxy-9-(hydroxymethyl)-3-β-D-ribofuranosyl-3H-pyrimido[2,1-i]purin-6-ium

2′-Deoxy-N-(4-hydroxy-3-oxobutyl)guanosine

N-(4-Chloro-3-oxobutyl)-2′-deoxyguanosine

6-(Chloromethyl)-3-(2-deoxy-β-D-erythro-pentofuranosyl)-5,6,7,8-tetrahydro-6-hydroxypyrimido[1,2-a]purin-10(3H)-one

3-(4-Chloro-3-oxobutyl)thymidine

(1R,6S)-4-Benzoyl-2-(3,5-di-O-acetyl-2-deoxy-β-D-erythro-pentofuranosyl)-6-methyl-7-oxa-2,4-diazabicyclo[4.1.0]heptane-3,5-dione